For 2026, the industry recognizes several leading Brass Solenoid Valve Suppliers in China. These include Ningbo SENYA Pneumatic Technology Co., Ltd., which offers excellent SENYA Brass Solenoid Valve products, Ningbo Huarui Automation Equipment Co., Ltd., Zhejiang Xinhong Valve&fitting Co., Ltd., and Zhejiang Sanhua Co., Ltd. Shanghai WeMe Automation Ltd., Fenghua Bida Machinery, and Shanghai Best Automation Technology Co., Ltd. also stand out. These Top Brass Solenoid Valve Manufacturers consistently deliver high-quality Made-in-China Solenoid Valves, establishing themselves as High-quality Valve Brands in the global market.
Key Takeaways
- China has top suppliers of brass solenoid valves. These companies offer good quality products.
- These suppliers make many types of valves. They fit different needs for businesses.
- The companies follow strict quality rules. They have important certifications like ISO and CE.
- Many suppliers can change valve designs. They make valves special for what a customer needs.
- These Chinese companies sell their valves all over the world. They are known for good service.
Ningbo SENYA Pneumatic Technology Co., Ltd.: A Leading Brass Solenoid Valve Innovator
Company Profile and Establishment
Ningbo SENYA Pneumatic Technology Co., Ltd. operates as an integrated organization. This enterprise manufactures and exports pneumatic components. The company has focused on producing valves, cylinders, and other pneumatic-related products. Ningbo SENYA has built a high brand reputation and gained rich industrial application experience. The company has been operating since 1994. It focuses on the development and manufacturing of pneumatic products such as valves and cylinders. Since 1994, Ningbo SENYA Pneumatic Technology Co., Ltd. adheres to a principle of maximizing customer value. This principle guides its product development and manufacturing of pneumatic components.
Main Brass Solenoid Valve Offerings
Ningbo SENYA Pneumatic Technology Co., Ltd. offers a diverse range of high-quality brass solenoid valves. These products cater to various industrial applications. Their main offerings include:
- SY223 Series Direct Acting & Pilot Operated Valve High Capacity 2/2 Ways Brass Solenoid Valve
- SY223 Series Direct Acting & Pilot Operated Valve Brand New 2/2 Ways Brass Solenoid Valve
- 2WH series brass 20 bar high pressure solenoid valve with compact size design
- 2WM series brass fire protection solenoid valve with manual override design
- 0927 series brass pilot operated solenoid valve with free installation type
Quality Assurance and Certifications
Ningbo SENYA Pneumatic Technology Co., Ltd. maintains a strong commitment to quality. The company ensures its products meet international standards. Ningbo SENYA has achieved ISO9001:2008 international quality system certification. This certification applies to their pneumatic products, including brass solenoid valves. Their fluid control and handling products, which include solenoid valves, comply with several key certifications:
- CE
- RoHS
- ATEX
- REACH
- SGS
Additionally, Ningbo SENYA holds other important certifications. These highlight their dedication to high manufacturing standards and product safety. These include ISO 9001:2008, CE, SGS, QMS, and CTB231229044CX-ZS CE ROHS certification.
Innovation and Technology in Brass Solenoid Valves
Ningbo SENYA Pneumatic Technology Co., Ltd. drives innovation in brass solenoid valve technology. The company invests significantly in research and development. Their engineering team focuses on enhancing product performance and efficiency. They utilize advanced manufacturing processes and precision machinery. This commitment ensures their valves meet evolving industry demands. SENYA continuously explores new materials and designs. They aim to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market.
Customization Capabilities for Brass Solenoid Valves
SENYA offers extensive customization capabilities for Brass Solenoid Valve products. They understand diverse client needs. Their expert engineers collaborate closely with customers. They design and produce valves tailored to specific requirements. This includes variations in size, pressure ratings, and connection types. Clients can request unique material compositions or specialized functionalities. SENYA’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system.
Global Presence and Export of Brass Solenoid Valves
Ningbo SENYA Pneumatic Technology Co., Ltd. has established a strong global presence. They export their high-quality brass solenoid valves to numerous international markets. Their products reach customers in the United States, Turkey, Spain, Italy, and Britain. They also serve markets in South Korea, Australia, and Mexico. In total, SENYA exports to over 30 other countries worldwide. This extensive export network highlights their reputation for reliable products and efficient service. Their global reach demonstrates their commitment to international partnerships and customer satisfaction.
Ningbo Huarui Automation Equipment Co., Ltd.: Top-Tier Brass Solenoid Valve Solutions
Company Profile and Establishment
Ningbo Huarui Automation Equipment Co., Ltd. delivers top-tier automation solutions. The company began its operations in 1993. It was initially known as “Fenghua Chengxin Machinery Co., Ltd.” In 2009, the company officially changed its name to Ningbo Huarui Automation Equipment Co., Ltd. This change reflected its expanded focus on automation equipment. Huarui has since grown into a significant player in the industry. It specializes in manufacturing various pneumatic and hydraulic components. The company maintains a strong reputation for innovation and quality.
Main Brass Solenoid Valve Offerings
Huarui Automation offers a comprehensive range of high-performance brass solenoid valves. These valves serve diverse industrial applications. Their product line includes direct-acting, pilot-operated, and semi-direct lift types. Customers can find valves suitable for water, air, oil, and gas. Huarui designs its valves for reliability and efficiency. They provide solutions for general-purpose fluid control. They also cater to specialized requirements in industries like irrigation and industrial automation. Each Brass Solenoid Valve undergoes rigorous testing. This ensures optimal functionality and longevity.
Quality Assurance and Certifications
Ningbo Huarui Automation Equipment Co., Ltd. prioritizes stringent quality assurance. The company implements a robust quality management system. This system covers all stages from design to production. Huarui ensures its products meet international quality standards. They hold ISO 9001 certification. This demonstrates their commitment to consistent quality. Their valves also comply with CE directives. This confirms product safety and environmental protection. Huarui conducts thorough inspections and performance tests. This guarantees every product delivers reliable operation. The company continuously improves its manufacturing processes. This commitment ensures customer satisfaction and product excellence.
Innovation and Technology in Brass Solenoid Valves
Huarui Automation invests heavily in research and development. Their engineering team constantly explores new technologies. They focus on improving the performance and efficiency of their valves. The company utilizes advanced manufacturing techniques. Precision machinery ensures high-quality production. Huarui integrates smart features into its designs. This includes enhanced control and monitoring capabilities. They develop solutions for complex industrial challenges. This commitment to innovation keeps them at the forefront of the industry. They continuously adapt to market demands.
Customization Capabilities for Brass Solenoid Valves
Huarui offers extensive customization for its Brass Solenoid Valve products. They understand diverse client requirements. Their expert engineers collaborate closely with customers. They tailor valve designs to specific applications. This includes adjusting sizes, pressure ratings, and connection types. Clients can request unique material compositions. They also provide specialized functionalities. Huarui’s flexible production lines accommodate both small and large custom orders. This ensures optimal integration into any system. They deliver solutions that precisely meet operational needs.
Global Presence and Export of Brass Solenoid Valves
Ningbo Huarui Automation Equipment Co., Ltd. has established a significant global presence. They export their high-quality valves to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. Huarui’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint.
Zhejiang Xinhong Valve&fitting Co., Ltd.: Renowned Brass Solenoid Valve Manufacturer
Company Profile and Establishment
Zhejiang Xinhong Valve&fitting Co., Ltd. has established itself as a prominent manufacturer in the valve and fitting industry. The company was established in 2003. Since its founding, Xinhong Valve has dedicated itself to producing high-quality fluid control components. They serve a wide array of industrial sectors. Their consistent focus on precision engineering and customer satisfaction has earned them a strong reputation. The company operates with a vision to provide reliable and efficient solutions for global markets. They continually expand their product lines to meet evolving industry demands.
Main Brass Solenoid Valve Offerings
Xinhong Valve provides an extensive portfolio of products. Their primary offerings include a comprehensive range of Brass Solenoid Valve units. These valves are engineered to meet the demands of various industrial applications. They offer solutions for controlling water, air, oil, and gas flows. Customers can select from direct-acting, pilot-operated, and semi-direct lift models. Each valve type is designed for specific operational requirements. The company ensures high performance and long-term durability for every product. They also offer specialized valves for high-pressure or high-temperature environments. This diverse selection allows clients to find the perfect fit for their systems.
Quality Assurance and Certifications
Zhejiang Xinhong Valve&fitting Co., Ltd. upholds stringent quality assurance protocols. They implement a robust quality management system across all operations. This system meticulously oversees every stage, from raw material procurement to final product inspection. The company ensures all its products consistently meet and exceed international quality standards. They conduct rigorous testing on each valve before shipment. This process guarantees optimal functionality, leak-proof performance, and extended operational longevity. Xinhong Valve’s unwavering dedication to quality ensures complete customer satisfaction. They continuously invest in advanced testing equipment and refine their manufacturing processes. This commitment solidifies their position as a trusted supplier.
Innovation and Technology in Brass Solenoid Valves
Zhejiang Xinhong Valve&fitting Co., Ltd. actively drives innovation in Brass Solenoid Valve technology. The company invests significantly in research and development. Their engineering team focuses on enhancing product performance and efficiency. They utilize advanced manufacturing processes and precision machinery. This commitment ensures their valves meet evolving industry demands. Xinhong continuously explores new materials and designs. They aim to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market.
Customization Capabilities for Brass Solenoid Valves
Xinhong offers extensive customization capabilities for its valve products. They understand diverse client needs. Their expert engineers collaborate closely with customers. They design and produce valves tailored to specific requirements. This includes variations in size, pressure ratings, and connection types. Clients can request unique material compositions or specialized functionalities. Xinhong’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system.
Global Presence and Export of Brass Solenoid Valves
Zhejiang Xinhong Valve&fitting Co., Ltd. has established a strong global presence. They export their high-quality valves to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. Xinhong’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint.
Zhejiang Sanhua Co., Ltd.: Advanced Brass Solenoid Valve Technology
Company Profile and Establishment
Zhejiang Sanhua Co., Ltd. stands as a global leader in HVAC&R (Heating, Ventilation, Air Conditioning, and Refrigeration) components. The company was established in 1984. Sanhua has consistently focused on innovation and high-quality manufacturing. It provides critical components for various industries. These include commercial and residential air conditioning, refrigeration, and home appliances. Sanhua has built a strong reputation for its advanced technology and reliable products. Its commitment to sustainable development drives its operations. The company operates globally. It serves customers across continents with its extensive product portfolio.
Main Brass Solenoid Valve Offerings
Sanhua offers a comprehensive range of advanced solenoid valves. These valves are essential for precise fluid control in HVAC&R systems. Their product line includes various types designed for different refrigerants and applications. Sanhua’s solenoid valves ensure efficient and reliable operation. They cater to both residential and commercial needs. The company continuously develops new valve technologies. This meets evolving industry standards and customer demands. Sanhua’s offerings include direct-acting and pilot-operated solenoid valves. These valves handle a wide range of pressures and temperatures. They are crucial for optimizing system performance and energy efficiency.
Quality Assurance and Certifications
Zhejiang Sanhua Co., Ltd. maintains rigorous quality assurance standards. The company implements a comprehensive quality management system. This system covers every stage of production. Sanhua holds numerous international certifications. These include ISO 9001 for quality management. They also possess ISO 14001 for environmental management. OHSAS 18001 (now ISO 45001) covers occupational health and safety. Their products, including the Brass Solenoid Valve range, often carry UL, CE, and VDE approvals. These certifications demonstrate Sanhua’s commitment to product safety, reliability, and environmental responsibility. They ensure consistent performance and customer satisfaction. Sanhua’s dedication to quality extends to material selection and manufacturing processes. This guarantees the durability and longevity of its components.
Innovation and Technology in Brass Solenoid Valves
Zhejiang Sanhua Co., Ltd. drives innovation in Brass Solenoid Valve technology. The company invests significantly in research and development. Their engineering team focuses on enhancing product performance and efficiency. Sanhua’s solenoid valves incorporate advanced electromagnetic coil technology. This reduces power consumption, especially in standby mode. This feature benefits continuous operation in large-scale HVAC systems. The valves are constructed with special materials and heat-resistant coatings. This allows stable operation in high-temperature industrial environments. Examples include chemical processes or power plants. Sanhua designs its valves for quick opening and closing. This is essential for applications needing rapid fluid flow control. Automotive fuel injection systems use these valves to improve performance and fuel efficiency. This commitment ensures their valves meet evolving industry demands. Sanhua continuously explores new materials and designs. They aim to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market.
Customization Capabilities for Brass Solenoid Valves
Sanhua offers extensive customization for its valve products. They understand diverse client requirements. Their expert engineers collaborate closely with customers. They design and produce valves tailored to specific needs. This includes variations in size, pressure ratings, and connection types. Clients can request unique material compositions or specialized functionalities. Sanhua’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system. They deliver solutions that precisely meet operational needs.
Global Presence and Export of Brass Solenoid Valves
Zhejiang Sanhua Co., Ltd. has established a strong global presence. They export their high-quality valves to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. Sanhua’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint.
Shanghai WeMe Automation Ltd.: High-Precision Brass Solenoid Valve Provider
Company Profile and Establishment
Shanghai WeMe Automation Ltd. provides high-precision automation solutions. The company was founded in 2018. It quickly established itself as a reliable supplier in the competitive industrial sector. WeMe Automation focuses on delivering advanced components and systems. These components support various industrial applications, including fluid control and motion. The company’s commitment to innovation drives its operations. They aim to meet the evolving demands of the global market. WeMe Automation prides itself on its engineering expertise. It offers cutting-edge products to its clientele, ensuring efficiency and performance.
Main Brass Solenoid Valve Offerings
WeMe Automation offers a specialized range of high-precision Brass Solenoid Valve products. These valves cater to diverse industrial needs. Their offerings include direct-acting and pilot-operated models. They design these valves for accurate fluid control across various media. Applications span across water, air, and gas systems in manufacturing, processing, and HVAC. Each valve ensures reliable performance and long-term durability under demanding conditions. WeMe Automation focuses on delivering components that enhance system efficiency and operational safety. They provide solutions for both general-purpose and specialized fluid handling requirements, emphasizing precision engineering.
Quality Assurance and Certifications
Shanghai WeMe Automation Ltd. maintains rigorous quality assurance protocols. The company implements a comprehensive quality management system across all its manufacturing processes. This system ensures consistent product excellence from design to delivery. Helen Liu, the Quality Assurance Manager at WeMe Automation, states that she ensures all products meet RoHS and CE compliance standards. Her role involves delivering high-quality machinery that consistently meets customer expectations. This commitment guarantees product reliability and adherence to international safety and environmental regulations. WeMe Automation conducts thorough testing and inspection at every production stage. They ensure every component performs optimally before reaching the market. Their dedication to quality builds strong customer trust and reinforces their reputation as a high-precision provider.
Innovation and Technology in Brass Solenoid Valves
Shanghai WeMe Automation Ltd. drives innovation in valve technology. The company invests significantly in research and development. Their engineering team focuses on enhancing product performance and efficiency. They utilize advanced manufacturing processes and precision machinery. This commitment ensures their valves meet evolving industry demands. WeMe continuously explores new materials and designs. They aim to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market.
Customization Capabilities for Brass Solenoid Valves
WeMe Automation offers extensive customization for its Brass Solenoid Valve products. They understand diverse client needs. Their expert engineers collaborate closely with customers. They design and produce valves tailored to specific requirements. This includes variations in size, pressure ratings, and connection types. Clients can request unique material compositions or specialized functionalities. WeMe’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system.
Global Presence and Export of Brass Solenoid Valves
Shanghai WeMe Automation Ltd. has established a strong global presence. They export their high-quality valves to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. WeMe’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint.
Fenghua Bida Machinery: Reliable Brass Solenoid Valve Production
Company Profile and Establishment
Fenghua Bida Machinery Co., Ltd. has built a strong reputation for reliable production. The company was established in 2004, focusing on manufacturing high-quality machinery components. Fenghua Bida Machinery quickly became a trusted supplier in the industry. They specialize in precision engineering and efficient manufacturing processes. Their commitment to durability and performance drives their operations. The company consistently meets the demands of various industrial applications.
Main Brass Solenoid Valve Offerings
Fenghua Bida Machinery offers a robust selection of valve components. Their primary offerings include the High Quality Solenoid Valve Tube Armature Plunger Assembly Solenoid Valve Iron Brass Core. This product demonstrates their expertise in critical valve parts. With 16 years of manufacturing experience, they ensure precision in every component. They design these parts for optimal functionality within various solenoid valve systems. Fenghua Bida Machinery provides essential components for the assembly of a complete Brass Solenoid Valve.
Quality Assurance and Certifications
Fenghua Bida Machinery maintains rigorous quality assurance standards. They implement strict control measures throughout their manufacturing process. The company ensures all products meet high performance and durability benchmarks. They conduct thorough inspections at every production stage. This commitment guarantees the reliability of their components. Fenghua Bida Machinery continuously invests in advanced testing equipment. This ensures consistent product quality and customer satisfaction. Their dedication to excellence makes them a dependable supplier in the market.
Innovation and Technology in Brass Solenoid Valves
Fenghua Bida Machinery consistently drives innovation in valve component technology. The company invests in advanced manufacturing processes. They utilize precision machinery to produce high-quality parts. Their engineering team focuses on improving the performance of solenoid valve components. They explore new materials and designs for plunger assemblies and iron brass cores. This commitment ensures their parts meet evolving industry demands. Bida Machinery aims to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market.
Customization Capabilities for Brass Solenoid Valves
Fenghua Bida Machinery offers extensive customization for its valve components. They understand diverse client needs. Their expert engineers collaborate closely with customers. They design and produce parts tailored to specific requirements. This includes variations in size, material composition, and functional specifications for plunger assemblies. Clients can request unique designs for their solenoid valve cores. Bida Machinery’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system.
Global Presence and Export of Brass Solenoid Valves
Fenghua Bida Machinery has established a strong global presence. They export their high-quality valve components to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. Bida Machinery’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint for Brass Solenoid Valve parts.
Shanghai Best Automation Technology Co., Ltd.: Excellence in Brass Solenoid Valve Manufacturing
Company Profile and Establishment
Shanghai Best Automation Technology Co., Ltd. stands as a prominent provider of industrial automation solutions. The company established its operations with a clear vision. It aimed to deliver high-quality, reliable automation components to various industries. Shanghai Best Automation focuses on precision engineering and advanced manufacturing techniques. This commitment ensures its products meet stringent performance standards. The company has built a strong reputation for innovation and customer satisfaction. It consistently adapts to market demands. This approach allows it to offer cutting-edge solutions.
Main Brass Solenoid Valve Offerings
Shanghai Best Automation Technology Co., Ltd. offers a comprehensive range of fluid control devices. Their product line includes various types of Brass Solenoid Valve units. These valves cater to diverse industrial applications. They design valves for controlling water, air, oil, and gas flows. Customers can choose from direct-acting, pilot-operated, and semi-direct lift models. Each valve type ensures specific operational requirements. The company guarantees high performance and long-term durability for every product. They also provide specialized valves for high-pressure or high-temperature environments. This diverse selection allows clients to find the perfect fit for their systems.
Quality Assurance and Certifications
Shanghai Best Automation Technology Co., Ltd. implements rigorous quality assurance protocols. The company maintains a comprehensive quality management system. This system oversees every stage of production. It starts from raw material selection and extends to final product inspection. Shanghai Best Automation ensures all its products consistently meet international quality standards. They conduct thorough testing on each valve before shipment. This process guarantees optimal functionality and leak-proof performance. It also ensures extended operational longevity. The company’s unwavering dedication to quality ensures complete customer satisfaction. They continuously invest in advanced testing equipment. They also refine their manufacturing processes. This commitment solidifies their position as a trusted supplier.
Innovation and Technology in Brass Solenoid Valves
Shanghai Best Automation Technology Co., Ltd. drives innovation in valve technology. The company invests significantly in research and development. Their engineering team focuses on enhancing product performance and efficiency. They utilize advanced manufacturing processes and precision machinery. This commitment ensures their valves meet evolving industry demands. Shanghai Best Automation continuously explores new materials and designs. They aim to provide cutting-edge solutions for various applications. This forward-thinking approach keeps them competitive in the global market. They integrate smart features into their designs. This includes enhanced control and monitoring capabilities.
Customization Capabilities for Brass Solenoid Valves
Shanghai Best Automation offers extensive customization for its valve products. They understand diverse client requirements. Their expert engineers collaborate closely with customers. They design and produce valves tailored to specific needs. This includes variations in size, pressure ratings, and connection types. Clients can request unique material compositions or specialized functionalities. Shanghai Best Automation’s flexible manufacturing processes accommodate both small-batch and large-volume custom orders. This dedication to bespoke solutions ensures optimal integration into any system. They deliver solutions that precisely meet operational needs.
Global Presence and Export of Brass Solenoid Valves
Shanghai Best Automation Technology Co., Ltd. has established a strong global presence. They export their high-quality valves to numerous international markets. Their products reach customers across various continents. This includes regions in Europe, North America, and Asia. Shanghai Best Automation’s extensive export network highlights their reputation. They are known for reliable products and efficient service. Their global reach demonstrates a commitment to international partnerships. They prioritize customer satisfaction worldwide. The company continues to expand its market footprint for the Brass Solenoid Valve.
These top seven Chinese Brass Solenoid Valve suppliers represent the pinnacle of reliability, innovation, and quality for 2026. Their diverse product ranges, commitment to excellence, and advanced manufacturing capabilities make them ideal partners for various industrial needs. Choosing from these recommended suppliers ensures access to high-performance and dependable solutions.
FAQ
What are brass solenoid valves used for?
Brass solenoid valves control fluid flow in various systems. They find applications in water treatment, irrigation, industrial automation, and HVAC systems. Their robust construction makes them suitable for diverse environments.
Why should I consider Chinese brass solenoid valve suppliers?
Chinese suppliers offer competitive pricing and advanced manufacturing capabilities. They provide a wide range of products. Many suppliers also adhere to international quality standards. This makes them a cost-effective and reliable choice.
How can I ensure quality when sourcing from Chinese suppliers?
Look for suppliers with international certifications like ISO, CE, and RoHS. Review their quality assurance processes. Request product samples and conduct factory audits. These steps help verify product reliability and consistency.
Do these Chinese suppliers offer customization for brass solenoid valves?
Yes, many top Chinese brass solenoid valve suppliers offer extensive customization. They can tailor valves to specific sizes, pressure ratings, and material requirements. This ensures optimal integration into unique systems.
What certifications are important for brass solenoid valves?
Key certifications include ISO 9001 for quality management. CE marking indicates compliance with European safety standards. RoHS ensures restriction of hazardous substances. UL and ATEX certifications are also important for specific applications.
